Quadratic Equations

Quantitative Aptitude ( CCS)

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I. 3x² – 2x – 8 = 0,

II. 6y² – 17y + 10 = 0

x < y

x ≥ y

x ≤ y

x = y or relation cannot be established

Explanation:

3x² – 2x – 8 = 0
3x² – 6x + 4x – 8 = 0
So x = -4/3, 2
6y² – 17y + 10 = 0
6y² – 12y – 5y + 10 = 0
So y = 5/6, 2
Put all values on number line and analyze the relationship
-4/3… 2… 5/6

By: Amit Kumar

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